When the Christmas lights are switched on in Primrose Hill, you can expect mulled wine, mince pies and a whole host of celebrities.
In true A-lister style, Moss managed to enjoy the day's festive events from the balcony overlooking the fair. She was joined by DJ Nick Grimshaw and the ever-growing Primrose Hill set, including Alexa Chung, Sadie Frost and Pixie Geldof.
Moss and Grimmy were later given the honorable job of turning on the Christmas lights. We know where we'll be heading to get in the festive spirit next year...
Take a look below for Christmas shopping inspiration with our hipster gift guide.